This test consists of 15 multiple choice questions and 5 short answer questions.

Multiple Choice Questions

1. Who did Peter Ivanov send to talk to Robert Oppenheimer and feel out his Communist sensibilities at Berkeley?(a) Jens Poulsson. (b) Alexander Sachs. (c) Richard Brennan. (d) George Eltenton.

2. Who delivered Albert Einstein's letter regarding the potential development of a German atomic bomb to the President of the United States?(a) Luis Alvarez. (b) Robert Oppenheimer. (c) Alexander Sachs. (d) Scott Miller.

3. Why did Winston Churchill and Franklin Roosevelt agree to combine their resources and work on atomic weapons in the United States?(a) Because Britain was about to ally with Germany. (b) Because Britain was inundated with Soviet spies. (c) Because the United States had the advantage of top scientists. (d) Because Britain was under attack from German bombers.